{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001042","470:4700006951","470:4700006189","467:4670001416","467:4670001102","467:4670001409","470:4700006821","489:4890000566","489:4890004932","488:4880000482","470:4700006819","496:4960004261","467:4670001404","470:4700006954","470:4700007052","470:4700006980","469:4690002671","472:4720006267","499:4990000056","470:4700006468","470:4700004827","489:4890000514","470:4700006707","472:4720006411","470:4700005134"],"twin_admin_codes":[467,470,470,467,467,467,470,489,489,488,470,496,467,470,470,470,469,472,499,470,470,489,470,472,470],"twin_sims":[0.6633475097783782,0.6352990784425894,0.6163829176056453,0.5796179614735945,0.5729829731478044,0.5655719030122435,0.5564391996065571,0.5375291426185815,0.5221492408447993,0.5087777545416776,0.5007053620379619,0.49619109220767893,0.48881977967238704,0.48127626668503715,0.4812571608002998,0.4783352452150671,0.4744105702251656,0.4697574643612094,0.4688299526644159,0.4681999704258208,0.4670799050805608,0.4647004796466916,0.46182999719369777,0.46120010078117735,0.46089861865123516],"twin_dists":[0.11767177258386892,0.12370971364101596,0.12776466821184224,0.13564096422771513,0.13706518966481473,0.1386580124494348,0.14062443044335207,0.14471215447948627,0.14805712400203633,0.15098365678194986,0.15275994328298576,0.15375671117176992,0.15538996996005522,0.15706909183956655,0.15707335500704278,0.15772596857381496,0.15860457759220023,0.1596493724761085,0.15985804801489337,0.1599998641013522,0.16025216440466464,0.16078883359872467,0.16143753253605625,0.16158007190484247,0.16164831871466034],"n_dims_used":43,"mean_confidence":0.9141606175622274},"coverage":{"mean_confidence":0.9141606175622274,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}